﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Numerics;

namespace Desktop
{
    class Helper
    {
        public static bool isNumber(string number)
        {
            BigInteger bigInt;
            return BigInteger.TryParse(number, out bigInt);
        }

        public static void ShowError(string content)
        {
            MessageBox.Show(content, "Error");
        }
    }
}
